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K-Type Thermocouple Wire AWG 24 Solid Type K with Braided Fiberglass Insulation - 10 Yard roll

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$27.99

$ 13 .99 $13.99

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About this item

  • K-type Thermocouple wire for making thermocouple or Type K extension wire, up to 752 °F (400 °C)
  • Chromel / Alumel type K thermocouple wire with Standard Accuracy: +/- 2.2 °C or +/- .75%
  • The K-type wires are AWG 24 (0.51 mm) in diameter
  • ANSI color coded braided fiberglass insulation, red = -, yellow = +
  • 10 yard ( 30 ft ) roll, wire is flexible and easy to bend to shape
  • Oval cross section, approx 0.10 x 0.065 inch (2.5 x 1.6 mm)


This is a k-type thermocouple wire with yellow braided fiberglass insulation, which is usable up to about 752 °F Fahrenheit or 400 °C Celsius. This k-type thermocouple wire can be used to make your own Type K thermocouple for a wide range of applications, or to make your own Type k extension wire. K-type thermocouples are made from chromel / alumel wire, this K-type wire is made to standard K-type thermocouple specification. The thermocouple wire has a double fiberglass insulation, with the inner insulation color coded to ANSI K-type colors, which are yellow for + and red for -. It is sold in 10 yard (30 ft) spools. K-type thermocouples are used in many scientific, HVAC and industrial applications, they can be used to measure oven, furnace and kiln temperatures, as well as a wide range of machines and equipment. They can also be used in coolers, refridgerators and freezers. A Type K thermocouple can be attached to objects like pipes or machine parts. K-type thermocouples can also measure non corrosive liquids.


C. R. Poster
Reviewed in the United States on July 9, 2021
I bought this in mid 2018 for a project I never finished. I recently needed a long thermocouple and I knew I had this wire somewhere. I tig weld a bead on one end and attached a plug to the other. It agrees with my fluke thermocouple, so it's good enough for my purposes.
Bill
Reviewed in the United States on December 23, 2019
Poor weld on junction. Many units had shorts between junction and insulation.
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